Pith Number

pith:I7OPRSN3

pith:2012:I7OPRSN3LVEAIDA3XUWITM3UVL

not attested not anchored not stored refs pending

Complete quantum measurements break entanglement

Juha-Pekka Pellonp\"a\"a

arxiv:1206.6310 v1 · 2012-06-27 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I7OPRSN3LVEAIDA3XUWITM3UVL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:56:41.273969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47dcf8c9bb5d48040c1bbd2c89b374aaeafb489621d5238d340e6fc209d365ff

Aliases

arxiv: 1206.6310 · arxiv_version: 1206.6310v1 · doi: 10.48550/arxiv.1206.6310 · pith_short_12: I7OPRSN3LVEA · pith_short_16: I7OPRSN3LVEAIDA3 · pith_short_8: I7OPRSN3

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/I7OPRSN3LVEAIDA3XUWITM3UVL \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 47dcf8c9bb5d48040c1bbd2c89b374aaeafb489621d5238d340e6fc209d365ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d9ddc907d3822f70c0efc3db999527009f21f45b657f5fb5dd29c1fb5ca8eda",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-06-27T15:29:53Z",
    "title_canon_sha256": "9ae78d490d0cb6c67e759464ee559f3db818d22e1f1b21b32f8ecd1ce152abc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.6310",
    "kind": "arxiv",
    "version": 1
  }
}